A fat fish.
Correct. A triangle with a small doorway cut into the bottom.
No, not that one. This shape has a small triangle entrance.
Correct. The shape with a small square head and a pair of large wings around a diamond body.
No, not that one. This one has wings that face down.
The robot with a square head.

Outcome: successful
Speaker comments: That one swerved towards disaster but I guess the bot can be persuaded that almost anything is a robot with a square head?